RADIATION EXPOSURE

This trial tests whether a common kidney stone procedure called retrograde intrarenal surgery (RIRS) can be performed safely and effectively without using X-ray guidance. Instead, surgeons rely on direct visualization through a tiny camera. The goal is to reduce radiation exposur…

This study tested whether a special drape called RADPAD can reduce radiation exposure for doctors performing heart catheterizations. Researchers measured radiation levels for doctors with and without the drape during 1,000 procedures. The goal is to see if this simple shield can …

This study investigates whether certain DNA variants make people more likely to develop thyroid cancer after receiving radiation therapy as a child. Researchers will compare the genetic profiles of about 30 people who developed thyroid cancer and 30 who did not, all of whom were …

This completed study looked at how re-irradiation affects the quality of life and symptoms of 20 children with diffuse intrinsic pontine glioma (DIPG) or recurrent brain tumors, as well as their caregivers. Researchers used surveys to track physical, emotional, and social well-be…

This study compared radiation exposure to doctors during heart procedures (coronary angiography and stenting) using two different arm artery approaches: the left distal radial artery and the conventional right radial artery. Over 1,000 patients participated. The goal was to see i…